Wiring And Cables - Fuji Electric MICREX-SX series SPF User Manual

Section 4 Installation and Wiring

4-2-1 Wiring and cables

Use the following cables for systems incorporating SPF series products.
Power cable
Main unit
1) Communication cables
For signal line of the communication units/boards
2) Low-power cables
For signal line of the analog units
3) Control cables
4) Power cables
‹ Cable types
Item
Power supply cable for main and expansion unit
Input device connection cable for main and expansion unit
Output device connection cable for main and expansion unit
* For the details of the communication unit/board, refer to the user's manual "General Purpose Communication (FEH528)".
* For the details of the analog unit, refer to the user's manual "Analog Unit (FEH527)".
Expansion
unit
Separate general control cables
from power cables.
1) 2)
Specifications
Twisted cables 1.25mm
0.5 to 1.25mm
0.75 to 1.25mm
4-12
1)
2)
3)
4)
or
Type D (Class 3) grounding
(100‰ or less)
3)
Type D (Class 3) grounding
(100‰ or less)
Remarks
2
2
2
300 mm or more
300 mm or more
Metal cable rack
Metal cable rack
(steel)
200 mm or more
4)